Date published: 2025-10-17

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11β-Misoprostol (CAS 58717-36-5)

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CAS Number:
58717-36-5
Molecular Weight:
382.5
Molecular Formula:
C22H38O5
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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A widely sold analog of prostaglandin E1 (PGE1) that has potent but relatively non-selective agonist activity with respect to the prostanoid EP receptor subgroup.1 Has been used therapeutically for many years in humans in the treatment of gastric ulcer disease under the Searle tradename Cytotec.2 11β-Misoprostol is one of several impurities which are possible in the production of commercial lots of bulk misoprostol, and is somewhat difficult to distinguish from other impurities such as 8-iso misoprostol. The pharmacology and EP receptor binding affinity for 11β-misoprostol have not been published.


11β-Misoprostol (CAS 58717-36-5) References

1 Abramovitz, M., Adam, M., Boie, Y., et al. The utilization of recombinant prostanoid receptors to determine the affinities and selectivities of prostaglandins and related analogs. Biochim Biophys Acta 1483 285-293 (2000). 2 Collins, P.W. Misoprostol: Discovery, development, and clinical applications. Medicinal Research Reviews 10 149-172 (1990).

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

11β-Misoprostol, 500 µg

sc-220585
500 µg
$155.00

11β-Misoprostol, 1 mg

sc-220585A
1 mg
$295.00